199093017

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{3637}}^1$

素因数の和:3968

約数の個数: 16

約数和(自身を含む): 270317952

約数和(自身を除く): 71224935

約数列:

[1, 3, 71, 213, 257, 771, 3637, 10911, 18247, 54741, 258227, 774681, 934709, 2804127, 66364339, 199093017]

約数ペア:

[(1, 199093017), (3, 66364339), (71, 2804127), (213, 934709), (257, 774681), (771, 258227), (3637, 54741), (10911, 18247)]